Bootstrap

Vue实现输入框动态添加删除,并添加必填校验

 

<el-form ref="form" :model="form" :rules="rules" label-width="80px">
 <el-form-item label="输入" prop="answerList">
          <div v-for="(item, index) in answerList" :key="index" :class="{'answer-style': answerList.length-1!==index}">
            <el-row type="flex" justify="space-between">
              <el-col :span="4">
                <el-form-item prop="">
                  <el-input v-model="item.answerSerial" placeholder="序号"/>
                </el-form-item>
              </el-col>
              <el-col :span="18">
                <el-form-item prop=""
;